#define VER_NUMBER 1
#define PROG_NUMBER 32700001

struct User {
  char username[33];
  char password[33];
  unsigned int nsip;
};

program AN_PROG {
  version AN_VERSION {
    int LOGIN(User)  = 1;
    int LOGOUT(User) = 2;
    int ONLINE(User) = 3;
  } = VER_NUMBER;
} = PROG_NUMBER;
